Table 2 Information about local parcel datasets and overlapping building footprints.

From: High-resolution estimates of the US population in fluvial or coastal flood hazard areas

Location

Classification*

Parcels with a building

Buildings

Building area (km2)

Mecklenburg County, NC

Residential

290,750

321,100

64.5

Non-residential

12,073

29,444

33.2

None

26,636

51,358

7.2

Miami-Dade County, FL

Residential

481,880

491,774

126.2

Non-residential

32,046

48,853

52.6

None

19,025

54,859

8.8

Sacramento County, CA

Residential

406,763

470,899

106.8

Non-residential

18,457

32,104

31.1

None

13,232

27,155

4.7

  1. *Classifications for parcels are derived from the local classifications, while classifications for the buildings are derived from the workflow presented in this article.